20203391001

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{16963}}^1\times {\mathrm{8447}}^1$

素因数の和:25460

約数の個数: 16

約数和(自身を含む): 27515879424

約数和(自身を除く): 7312488423

約数列:

[1, 3, 47, 141, 8447, 16963, 25341, 50889, 397009, 797261, 1191027, 2391783, 143286461, 429859383, 6734463667, 20203391001]

約数ペア:

[(1, 20203391001), (3, 6734463667), (47, 429859383), (141, 143286461), (8447, 2391783), (16963, 1191027), (25341, 797261), (50889, 397009)]